ffe5fc4f3b7c79c85e9db0cbf2ee1738_JaffaCakes118 | Triage

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General

Target

ffe5fc4f3b7c79c85e9db0cbf2ee1738_JaffaCakes118
Size

59KB
MD5

ffe5fc4f3b7c79c85e9db0cbf2ee1738
SHA1

7a33580b2870694ba1f547c6d6758a762b1fc665
SHA256

d5fa8e6e1ec54f0057d7532007a2d48a77283a1782ad2250fc0cea159a625b3c
SHA512

f3ba79ae1f26422b63718d7a1f45497a4dd9b0c7d7686d31a0ca8d197ded98d9dffba0807b1e1636500cdb76ff6afab6c9b9ef9636b01dabf733a25ac8c4f757
SSDEEP

1536:FbgE3lzq/zO7uxm5AODOdKk+RxUBngMPwnxXiNhhzs2yDQXTTQQg:VgE3lu/CuxmG0ZOOMoxuhhzIEI7

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
ffe5fc4f3b7c79c85e9db0cbf2ee1738_JaffaCakes118
unpack001/out.upx

Files

ffe5fc4f3b7c79c85e9db0cbf2ee1738_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 132KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 55KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 172KB - Virtual size: 170KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ